baber/WOPTO huggingface dataset:
Patent JP-S5512832-A (JP)
Title: Production of hollow crimped fiber
Inventor: SUGIYAMA HIROSHIGE
IPC: D01D5/088
Filed: 1978-07-05
Abstract: PURPOSE: To obtain the title fibers of high performance usable for waddings or carpets requiring high bulkiness, by spinning hollow fibers in specific ranges of the take-off and quenching air stream speeds according to the modified spin-draw method.  
     CONSTITUTION: A fiber-forming thermoplastic polymer is melt spun through a spinneret comprising a plurality of orifices having a percentage of hollowness ≥ 25% and quenched by an air stream at a speed of Vg (m/min) perpendicularly to the yarn unsymmetrically, passed through a heating zone at 80°C or above, and drawn to give crimped fibers by a frictional force between air and take-off speed V (m/min) at the temperature gradient at once. The Vg and V satisfy the following formulas: V≤6000; Vg≥-1.67(V×10 -3 )+6.33; Vg≥0.13×V 2 ×10 -6 -1.16(V×  -3 )+3.5; Vg≤0.17(V×10 -3 )+3.6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06270874-A (JP)
Title: Front wheel suspension for bicycle
Inventor: OMA TOSHIRO
IPC: B62K25/08
Filed: 1993-03-18
Abstract: PURPOSE:To adjust gas spring reaction force of a front fork assembly by a simple structure. CONSTITUTION:A bulkhead member 62 is built in a lower part of a front fork assembly 11 in such a way that it can slide in its axial direction, a lower end part of an oil chamber 22 is formed in the front fork assembly by the bulkhead member, and a gas chamber 23 is formed in the upper part of the oil chamber in the front fork assembly. An operating pin 64 extends from the bulkhead member through an oblong hole 65 of the front form assembly, and an adjusting ring 67 which is fitted in the front fork assembly and can move in its axial direction is connected with the operating pin.
Patent JP-H06272679-A (JP)
Title: Scroll fluid machine
Inventor: HIDANO KATSUSHI
IPC: F04C18/02
Filed: 1993-03-17
Abstract: PURPOSE:To keep a tip seal accurately at desired height from the tooth crest of a lap section all around a scroll for increasing sealing quality, reliability or the like. CONSTITUTION:Seal fitting grooves 20 of approximately U-shaped cross section are formed on the tooth crests 8A and 15A of lap sections 8 and 15. After tip seal base materials 22 are inserted and fixed in respective grooves 20, the forward end of each material 22 is cut by the predetermined size L, using a milling machine. According to this construction, a tip seal 21 evenly projected by a desired size H1 from each of the tooth crests 8A and 15A is formed on each of the lap sections 8 and 15 all around a scroll.
Patent JP-H04314821-A (JP)
Title: Method for surface hardening treatment
Inventor: TAKADA SEIJI
IPC: C23C8/24
Filed: 1991-04-15
Abstract: PURPOSE:To form a surface treated layer having extremely high hardness on the surface of a steel by forming a hard film of metal or ceramics on the surface of a steel and thereafter executing nitriding treatment. CONSTITUTION:A steel 1 in which its surface has been cleaned is subjected to sputtering of Ti, Al, N or the like by thermal spraying, sputter ion planting (SIP), etc., to form a hard ceramic film 3 of TI-Al-N or the like. Because this hard film 3 is a porous one, ion nitriding treatment is executed, and N is infiltrated from a fine pore if the hard film 3 to form a nitride film 2 of Fe between the film 3 and the steel 1 and to improve the adhesion between the steel 1 and the hard film 3, by which the surface treated steel extremely high in surface hardness and excellent in durability can be manufactured.
Patent JP-S5510236-A (JP)
Title: Electromagnetic pickup cartridge
Inventor: TERAMAE KAZUO
IPC: H04R9/12
Filed: 1978-07-06
Abstract: PURPOSE:To obtain a miniature and lightweight cartridge of high magnetic efficiency, by allowing moving coils to cross the magnetic flux from magnets. CONSTITUTION:To one terminal of cantilever 12 with stylus 11, coil bobbin 15 of a nonmagnetic material wound with moving coils 13 and 14 is fitted, thereby constituting the vibration system. Magnets 16 and 17 are arranged on spacer 20 of a nonmagnetic material inside of support body 19 of a magnetic material confronting each other with angles of approximate 45 deg. against the horizontal surface so that their magnetic axes will be perpendicular mutually and cross the axial direction of cantilever 12 at right angles. Then, magnets 16 and 17 are equipped with coil bobbin 15 via damper 18 and respective coils 13 and 14, arranged confronting to magnets 16 and 17, are covered with support body 19.
Patent JP-S61241666-A (JP)
Title: Method for measuring quantity of anti-human liver specific antigen antibody in serum by using monoclonal antibody
Inventor: TSUCHIYA MASAHARU
IPC: C12Q1/00
Filed: 1985-04-19
Abstract: PURPOSE:To make possible the measurement of the quantity of the anti-humal liver specific antigen antibody in the serum of a person to be examined by an immunochemical method using the monoclonal antibody for the antigen for the human liver bacteria. CONSTITUTION:The monoclonal antibody for the antigen for the human liver bacteria is immobilized and the serum of the person to be examined and the anti-serum for the monoclonal antibody thereof are added thereto so that the immobilized monoclonal antibody and the anti-serum are conjugated. The anti-serum immune globulin labeled by enzyme, radio isotope or phosphor is added thereto and is conjugated therewith. The quantity of the conjugated anti-serum immune globulin is immunochemically measured, by which the measurement of the quantity of the anti-human liver specific antigen antibody in the serum of the person to be examined is made possible.
Patent JP-H10284217-A (JP)
Title: Surface heating roller
Inventor: KISHI KAZUTO
IPC: H05B3/00
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To manufacture a surface heating roller capable of reducing a rise time without increasing cost by surface-treating a cylindrical base body surface by a chemical substance to enhance breakdown strength and constituting a heating resistor on this surface. SOLUTION: A cylindrical glass-based base body 1a is treated with a solution essentially containing a hydrogen fluoride, the case of stress concentration on a surface of a base body 1a is eliminated, and breakdown strength is enhanced. On the surface of this base body 1a, a heating resistor 1b is formed as a planar or linear heater by welding shot, coating, printing or the like. As a heating resistor 1b, a ceramic heater, nichrome, Ta2 N or the like is employed, and a glass boric silicate, a quartz glass or the like is employed for the base body 1a. As required, on the heating resistor 1b, a coating later 1c is formed of a fluorine-based resin, thereby preventing the glass surface from being damaged or cracked thereon.
Patent JP-S60226326-A (JP)
Title: Four wheel drive vehicle
Inventor: WAKAMI KENICHI
IPC: B60K17/348
Filed: 1984-04-23
Abstract: PURPOSE:To make it possible to change over a hour/two wheel drive changeover means between both operations in a passenger's compartment without a clutch being subjected to excessive shock and load, by engaging the clutch with a some delay from the coupling of transfer upon change-over of the change-over means. CONSTITUTION:One 7a of rear axles is splitted into parts 7a', 7a'' between which a remote controllable clutch 9 is disposed. A vacuum switch valve VSV2 is disposed in the intermediate section of a pipe line 12 connecting between an intake manifold 11 and the clutch 9, and a vacuum switch VSV1 is disposed in the intermediate section of a pipe line 13 connecting between the intake manifold 11 and a transfer 4. A delay circuit D is disposed between a four/two wheel drive change-over switch 14 and the valve VSV2. Due to the provision of the delay circuit D the valve VSV2 is turned into its opened condition with a some delay from the operation of the valve VSV1, and upon changeover the clutch 9 may be engaged with no shock.
Patent JP-S526480-A (JP)
Title: Production process of semiconductor unit
Inventor: NISHI HIDETOSHI
IPC: H01L21/74
Filed: 1975-07-04
Abstract: PURPOSE: After mounting a metal sheet mask of the fixed pattern on a semiconductor wafer, it is light-emitted by ion so as to insulate the fixed section effectively. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01257579-A (JP)
Title: Manipulator
Inventor: TOMIZAWA FUMIO
IPC: G05D3/12
Filed: 1988-04-06
Abstract: PURPOSE:To conduct rough teaching operation by a master or the like surely and easily by providing a control device for feedbacking a detection signal showing the relation between an object of work and an end effector to portions other than a portion for regulating the position attitude of a slave manipulator in a work breakdown teaching device. CONSTITUTION:A slave regulates rough position and attitude of an end effector by teacing means such as a master or the like. The position and attitude of the end effector for an object of work at this time is detected by a detection sensor 2. An output signal of the detection sensor 2 is feedbacked to portions other than a portion for regulating the position and attitude of a slave manipulator in a work breakdown teaching device such as a master or the like. Thus, the assisting degree of freedom of the slave manipulator is controlled to always keep the position and attitude of the end effector for an object of work constant. Accordingly, even if the teaching contents for the slave are rough, teaching operation can be accomplished surely and easily.
Patent JP-H04293933-A (JP)
Title: Finely divided resin and its production
Inventor: OKADA YUKIO
IPC: C08J3/14
Filed: 1991-03-25
Abstract: PURPOSE:To obtain easily a finely drivided resin very desirably used as a functional resin from an amorphous resin or a lowly crystalline resin such as polystyrene or polyacrylic resin which has heretofore been difficult to divide into a spherical fine powder. CONSTITUTION:A inely divided resin having a bilayer structure in which the core comprises a crystalline resin (A) and the shell comprises an amorphous and/or crystalline resin (B) and prepared by dissolving in a solvent component (A) and component (B) having a solubility to the used solvent higher than that of component A, precipitating component A from the solution by cooling or the addition of a poor solvent and removing the solvent at a temperature lower than the precipitation temperature of component A.
Patent JP-H10278589-A (JP)
Title: Water drop preventive structure
Inventor: CHIBA KAZUYUKI
IPC: B60J5/10
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a water drop preventive structure to prevent the dropping of water drops attached to a luggage door to the inside of a trunk room, when the luggage door is opened. SOLUTION: In this water drop preventive structure 20, a luggage molding 4 is provided at the tip of the luggage outer penal 2 of a luggage door, in the same way as a conventional structure, but furthermore, a water drop dropping lip 22 is provided near the bottom surface of the luggage molding 4 in this structure. This water drop dropping lip 22 is provided to cover the inner side of the luggage molding 4, and its end is formed in a projecting convax part 24, and the bottom surface of the convex part 24 is extremely small.
Patent JP-S63249458-A (JP)
Title: Stepping motor
Inventor: SATO TOMIYOSHI
IPC: H02K37/14
Filed: 1987-04-04
Abstract: PURPOSE:To facilitate tracking adjustment, by providing a conductive drawing pin projected from a motor housing and by rotating the above-mentioned housing in a trivial amount after the drawing pin is inserted into a receptacle on the motor controlling substrate side. CONSTITUTION:A stepping motor 2 is composed of a shaft 3, a rotor 4, a bear ing 5, a motor mounting plate 10, etc., and equipped with yokes 22 and 23, motor housings 21 and 25, a coil bobbin 24, etc. To a part of the coil bobbin 24 a flange (e) is continuously connected to support a conductive drawing pin (connector) 26, which is then connected to a coil 9. In addition, the coil bobbin 24 freely rotates radially against each yoke 22-23'. To the butted section of housings 21 and 25 provided is a notch section, from the opening of which the above-mentioned bobbin flange (e) is projected. The relative positional rela tion of magnetic poles provided to each yoke 22-23' is thereby materialized in the engagement with small projections and small holes, so that no coil bobbin 24 will be constrained by the motor mounting plate 10.
Patent JP-S62239592-A (JP)
Inventor: OZAWA TAKASHI
IPC: H05K3/24
Filed: 1986-04-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S579051-A (JP)
Title: Cathode ray tube
Inventor: IWASAKI YASUO
IPC: H01J63/06
Filed: 1980-06-18
Abstract: PURPOSE:To facilitate the manufacture of small-sized cathode ray tube stably, by previously forming a fluorescent face on another transparent substrate then holding  it with a support arranged in a vacuum container and arranging in he proximity of  the inner face of the face section. CONSTITUTION:A fluorescent material layer 10, a filming film 18 and a metal-back layer 11 such as aluminium are formed on the surface of a transparent substrate 23 to form a fluorescent face target 24. On the other hand a gun stem assembly 19 is prepared and a resilient support 22 is welded to the high voltage leading electrode 15 of said assembly and the fluorescent face target 24 is held between the holder section 22a of said support 22. Thereafter it is inserted into a glass bulb 8 and evacuated to complete a cathode ray tube 7. Consequently the fluorescent material layers for small-sized cathode ray tube used in a large area display can be mass processed stably resulting in the improvement of the mass productionability.
Patent JP-H05287514-A (JP)
Title: Thin film forming device
Inventor: TANAKA NOBUO
IPC: C23C14/32
Filed: 1992-04-06
Abstract: PURPOSE:To prevent the degradation in the hermetic function of a gate valve for opening and closing an aperture for putting a crucible formed in a vacuum chamber into and out of this chamber by providing traps, etc., in this aperture so that the material to be deposited by evaporation peeling and falling from the inside of the chamber can be captured. CONSTITUTION:This thin film forming chamber is formed of the vacuum chamber 1 provided with the aperture 10 for putting the crucible 2 in and out, a thin film forming means 30 provided therein and the gate valve 11. Electrons come into collision against the clusters generated when the material to be deposited by evaporation in the crucible 2 is heated and these electrons are ionized in this means 30. The ionized clusters come into collision against a substrate 8 and the thin film of the material to be deposited by evaporation is formed. The above-mentioned gate valve 11 is connected to the aperture 10 and opens and closes the aperture 10 via a sealing member 12 mounted in a valve seat 13. The traps 18 for capturing the material to be deposited by evaporation peeling and falling from the inside of the vacuum chamber 1 are provided in the aperture 11.
Patent JP-S5419409-A (JP)
Title: High strength aluminium alloy for die casting
Inventor: TABATA KOUZOU
IPC: C22C21/12
Filed: 1977-07-14
Abstract: PURPOSE: To provide a high strength aluminum alloy for die casting, with minimized casting crack and improved tensile strength and yield strength after heat-treatment by limiting the content of Cu, Mg, Si, Fe and so on therein. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60229180-A (JP)
Title: Line width recognition device
Inventor: KONISHI KUNIAKI
IPC: G06T7/60
Filed: 1984-04-27
Abstract: PURPOSE:To detect the line width of any graphic by setting up a circular template on a core line dot extracted from a binary raster data and finding out the line width from the distance between two points where the edges of a linear graphic are intersected with the circumference. CONSTITUTION:A core line dot is found out on the basis of binary raster data outputted from a binary raster data storage device 10 by the processing of a core line extracting device 20. A circular template generator 21 outputs the circular template having a previously set up radius (r) around the core line dot. Namely, the coordinates of the core line dot are inputted to the circular template with the radius (r). A line width calculation processor 22 finds out the coordinates of two points where the edges of the linear graphic are intersected on the template on the basis of ''0'' and ''1'' pattern of the circular template to find out the length of the segment between the two points. The obtained segment length is stored in a core line dot string storage device 13.
Patent JP-S60227802-A (JP)
Title: Distillation apparatus of liquid mixture
Inventor: WAKABAYASHI OSAMU
IPC: B01D3/00
Filed: 1984-04-27
Abstract: PURPOSE:To increase the distillation velocity by increasing the diffusion velocity of vapor in a hydrophobic membrane to the sonic velocity and to improve the distillation efficiency by reducing the heat conduction from the membrane in itself by reducing the pressure of the space wherein the vapor circulates in the distillation apparatus by pervaporation. CONSTITUTION:A high-temp. raw liquid passage 107 is demarcated between two hydrophobic porous membranes 105 adjacent to each other, a cooling water passage 108 between heat-transfer walls 106 and a reduced pressure chamber 109 which is used as the passage of generated steam and distilled water between the membrane 105 and the heat-transfer wall 106 which are adjacent to each other. The raw liquid 123' such as seawater is heated and introduced into the high- temp. raw liquid passage 107. The steam permeates the membrane 105, enters the reduced pressure chamber 109 whose pressure is reduced by a pressure reducing pump 132, reaches the heat-transfer wall 106 which is cooled by cooling water 114 and condenses. Distilled water 128 is trapped into a distilled water receiver 130 and taken out by a liquid pump 133.
Patent JP-S62240001-A (JP)
Inventor: WATABE SHIGEO
IPC: A43B21/22
Filed: 1986-04-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05314018-A (JP)
Title: Information processor
Inventor: YAMAMASU KAZUHIRO
IPC: G06F12/16
Filed: 1992-04-06
Abstract: PURPOSE:To make it unnecessary to use a special program at the time of transferring data in a main memory to an external storage device and checking whether the data was transferred correctly of not. CONSTITUTION:A buffer memory 13 which reads and stores the data from the data bus 113 when the data is transferred from the main memory 11 to the external storage device through the data bus 113 and an input/output circuit 12, and a comparison circuit 14 which compares the data stored in the buffer memory 13 with the data outputted to the data bus 113 when the data transferred once to the external storage device is read out to the data bus 113 through the input/output circuit 12 immediately after it is stored are provided. The data is read out immediately after it is transferred to the external storage device, and whether it coincides with the data stored in the buffer memory 13 or not is checked by the comparison circuit 14, and at the time of noncoincidence, an alarm signal is outputted.
Patent JP-S527988-A (JP)
Title: Process for preparing 7-substituted acetamide-3-alkanoyloxymethyl-3-ce phem- 4-carboxylic acids
Inventor: TAKATANI TAKAO
IPC: A61K31/545
Filed: 1975-07-07
Abstract: PURPOSE: 7-Substituted acetamide-3-alkanoyloxymethyl-3-cephem-4carboxylic acids of formula III(where R 1  is alkanoyl;R 2  is an alkyl or hydroxy), their salts and derivatives at their carboxyl group. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09272215-A (JP)
Title: Manufacture of thin film thermal head
Inventor: TANIGUCHI HIDEO
IPC: B41J2/335
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To improve print quality in a thin film thermal head comprising an upheaved part formed of a glazed layer formed on the surface of a head substrate and also a thermal resistance layer and a conductor pattern for energizing the thermal resistance layer formed in a thin film shape on the surface of the upheaved part. SOLUTION: A partially glazed layer 13 or a totally glazed layer consisting of glass is formed on the surface of a head substrate 11, and is ground with a grinding wheel B to form an upheaved part 14. Further, the glazed layer is heated at temperatures higher than a glass softening point.
Patent JP-H07168809-A (JP)
Title: Method and circuit for conversion of wavelet
Inventor: GUREGORII PII NOURUZU
IPC: G06T1/20
Filed: 1994-03-30
Abstract: PURPOSE: To prepare a digital data stream encoded and compressed from a source input digital data stream by using a forward separate wavelet transforming and tree encoding method. CONSTITUTION: The input digital data stream can be the stream of a video image data value. A device can prepare an encoded and compressed data stream (DS) extremely similar to the source input DS from the encoded and compressed digital DS as well. A double convolver is provided for forward separate wavelet transforming processing and this convolver executes the filtering of matched inverse separate wavelet transforming processing as well. Besides, one part of the double convolver is used for filtering the stream to input the digital video image data value before the forward separate wavelet transforming processing. Just like the reduction of memory capacity for storing data values, addresses for reading and writing the data values into the memory are generated.
Patent JP-S528201-A (JP)
Title: Boiler tube
Inventor: SAKAOKA TSUGUYASU
IPC: F28F1/00
Filed: 1975-07-10
Abstract: PURPOSE: To bend a boiler tube stepwise and raise its natural frequency of vibration without a stopper. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04317186-A (JP)
Title: Motion vector detecting device
Inventor: NISHIMURA TAKASHI
IPC: H04N19/537
Filed: 1991-04-16
Abstract: PURPOSE:To obtain the motion vector detecting device capable of detecting and correcting the motion of the inside picture without fail with smaller circuit scale and short calculation time. CONSTITUTION:An accumulated memory 18 storing an accumulated, value a comparator 19 comparing whether or not the accumulated value stored in the accumulated memory 18 is the value of four corners within the search range, an adder adding the compared, accumulated value based on the comparision result to a value inputted from a register, and a register 21 outputting the value to be added to the compared accumulated value and outputting the addition result while housing the addition result, are provided.
Patent JP-S63249230-A (JP)
Title: Duplex system switching system
Inventor: MATSUMOTO YUJI
IPC: G06F11/20
Filed: 1987-04-06
Abstract: PURPOSE:To exactly detect a fault of a duplex system switching operation part by detecting an output signal from a controller, and diagnosing the duplex system switching operation part, based on its detecting signal. CONSTITUTION:When a CPU 3 of an A system being an operation system detects the generation of an accident by its built-in self-diagnostic function, and accident state is informed to a duplex system switching command part 9 by a fault signal 12. When this fault signal 12 is received, the duplex system switching command part 9 confirms a normal state of a B system, and thereafter, generates a duplex system command signal 11 for switching the B system to the operation system, and simultaneously, switches the system to the B system by controlling a duplex system switching operation part 10. In this state, the duplex system switching command part 9 diagnoses a fault of the duplex system switching operation part 10, based on a detecting signal which is fed back from a detection resistance 14 of the B system, then decides that a fault has been generated in the duplex system switching operation part 10, unless a voltage drop of 0.1-0.5V is generated across the detection resistance 14 of the B system, thereby generates an alarm, and also, sends out a command for switching the control to a manual mode.